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To configure a filter sequence to match packets with UDP (User Datagram Protocol) as Layer 4 protocol, use the set firewall filter sequence from protocol udp command in L2/L3 configuration mode. To remove the condition from the filter sequence, use the delete from of the command.

Command Syntax

set firewall filter filter-name sequence number from protocol udp

delete firewall filter filter-name sequence number from protocol


filter-nameFilter name.
numberFilter sequence number. The range is 0-9999.


The following example configures sequence 10 of the MyFilter filter to match packets carrying UDP as Layer 4 protocol:

admin@Switch# set firewall filter MyFilter sequence 10 from protocol udp

The following example removes the condition from sequence 10 of the MyFilter filter:

admin@Switch# delete firewall filter MyFilter sequence 10 from protocol
>   protocol {
>       udp {
>       }
>   }
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